{
  "annotation_id": "42ea6703-0a6f-44ed-bd3b-7057c5705a4c",
  "date_created": "2026-03-02T18:00:01.430000Z",
  "date_modified": "2026-03-02T18:00:01.430000Z",
  "file_hash": "ff40293ab3bdd1b55a2b57410d1e0c6c1d90a7e4147442d8f1b6aabae8ca2fb3",
  "private": false,
  "record": {
    "abstract": "Nowadays, the Cosmic Microwave Background (CMB) anisotropies studies\naccurately determine the baryon fraction omega_b, showing an overall and\nstriking agreement with previous determinations of omega_b obtained from Big\nBang Nucleosynthesis (BBN). However, a deeper comparison of BBN predictions\nwith the determinations of the primordial light nuclides abundances shows\nslight tensions, motivating an effort to further improve the accuracy of\ntheoretical predictions, as well as to better evaluate systematics in both\nobservations and nuclear reactions measurements. We present some results of an\nimportant step towards an increasing precision of BBN predictions, namely an\nupdated and critical review of the nuclear network, and a new protocol to\nperform the nuclear data regression.",
    "arxiv_id": "nucl-th/0407051",
    "authors": [
      "Pasquale D. Serpico"
    ],
    "categories": [
      "nucl-th",
      "astro-ph"
    ],
    "doi": "10.1016/j.nuclphysa.2005.05.143",
    "journal_ref": "Nucl.Phys. A758 (2005) 803",
    "title": "The Nuclear Reactions in Standard BBN",
    "url": "https://arxiv.org/abs/nucl-th/0407051"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "dfa5fc3c-7880-4237-8acc-6f752bb43ab1",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}